What's happening on my ASM #121? 0

[JJ Speederman]

I picked up a copy of Amazing Spidey #121 a couple of weeks back and need some advice on the defect shown in the photos below. Initially I thought it was a tear, but on closer inspection I don't think it is — seems like some kind of indent or crease. The book is going to Joe soon, and I'm wondering if the press will help at all?

[comicginger1789]

It is an indented crease or wrinkle. I have them on books I own. A press will help make it appear less visible but it will still be there. 

[The Lions Den]

Yep, what ginger said. Pretty minor stuff...I have 9.6's with wrinkles like that one...

[mrbinkelstein]

Is "wrinkle" the proper term for them?

I have them on some of my books, but have no idea what they are called. It's almost like if the paper fiber has scarring tissue on it.